<template>
  <div class="xtx-pay-checkout-page">
    <div class="container">
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem to="/cart">购物车</XtxBreadItem>
        <XtxBreadItem>填写订单</XtxBreadItem>
      </XtxBread>
      <div class="wrapper">
        <!-- 收货地址 -->
        <h3 class="box-title">收货地址</h3>
        <div class="box-body">
          <div class="address">
            <div class="text">
              <!-- <div class="none">您需要先添加收货地址才可提交订单。</div> -->
              <ul>
                <li>
                  <span>收<i />货<i />人：</span>{{ curAddress.receiver }}
                </li>
                <li><span>联系方式：</span>{{ curAddress.contact }}</li>
                <li>
                  <span>收货地址：</span
                  >{{ curAddress.fullLocation + curAddress.address }}
                </li>
              </ul>
            </div>
            <div class="action">
              <XtxButton class="btn" @click="showAddressDialog"
                >切换地址</XtxButton
              >
              <XtxButton class="btn" @click="showAdddialog">添加地址</XtxButton>
            </div>
          </div>
        </div>
        <!-- 商品信息 -->
        <h3 class="box-title">商品信息</h3>
        <div class="box-body">
          <table class="goods" v-if="checkoutInfo.goods">
            <thead>
              <tr>
                <th width="520">商品信息</th>
                <th width="170">单价</th>
                <th width="170">数量</th>
                <th width="170">小计</th>
                <th width="170">实付</th>
              </tr>
            </thead>
            <tbody>
              <tr v-for="item in checkoutInfo.goods" :key="item.id">
                <td>
                  <a href="javascript:;" class="info">
                    <img :src="item.picture" alt="" />
                    <div class="right">
                      <p>{{ item.name }}</p>
                      <p>{{ item.attrsText }}</p>
                    </div>
                  </a>
                </td>
                <td>&yen;{{ item.payPrice }}</td>
                <td>{{ item.count }}</td>
                <td>&yen;{{ item.totalPrice }}</td>
                <td>&yen;{{ item.totalPayPrice }}</td>
              </tr>
            </tbody>
          </table>
        </div>
        <!-- 配送时间 -->
        <h3 class="box-title">配送时间</h3>
        <div class="box-body">
          <a
            class="my-btn"
            href="javascript:;"
            @click="reqParams.deliveryTimeType = 1"
            :class="{ active: reqParams.deliveryTimeType === 1 }"
            >不限送货时间：周一至周日</a
          >
          <a
            class="my-btn"
            href="javascript:;"
            @click="reqParams.deliveryTimeType = 2"
            :class="{ active: reqParams.deliveryTimeType === 2 }"
            >工作日送货：周一至周五</a
          >
          <a
            class="my-btn"
            href="javascript:;"
            @click="reqParams.deliveryTimeType = 3"
            :class="{ active: reqParams.deliveryTimeType === 3 }"
            >双休日、假日送货：周六至周日</a
          >
        </div>
        <!-- 支付方式 -->
        <h3 class="box-title">支付方式</h3>
        <div class="box-body">
          <a class="my-btn active" href="javascript:;">在线支付</a>
          <a class="my-btn" href="javascript:;">货到付款</a>
          <span style="color: #999">货到付款需付5元手续费</span>
        </div>
        <!-- 金额明细 -->
        <h3 class="box-title">金额明细</h3>
        <div class="box-body" v-if="checkoutInfo.summary">
          <div class="total">
            <dl>
              <dt>商品件数：</dt>
              <dd>{{ checkoutInfo.summary.goodsCount }}件</dd>
            </dl>
            <dl>
              <dt>商品总价：</dt>
              <dd>¥{{ checkoutInfo.summary.totalPrice }}</dd>
            </dl>
            <dl>
              <dt>运<i></i>费：</dt>
              <dd>¥{{ checkoutInfo.summary.postFee }}</dd>
            </dl>
            <dl>
              <dt>应付总额：</dt>
              <dd class="price">¥{{ checkoutInfo.summary.totalPayPrice }}</dd>
            </dl>
          </div>
        </div>
        <!-- 提交订单 -->
        <div class="submit">
          <XtxButton type="primary" @click="submitOrder">提交订单</XtxButton>
        </div>
      </div>
    </div>
    <XtxDialog title="切换收获地址" :visible="visible" @close="visible = false">
      <div class="addressWrapper">
        <div
          class="text item"
          v-for="item in addressList"
          :key="item.id"
          :class="{ active: item.id === selectedAddress.id }"
          @click="selectedAddress = item"
        >
          <ul>
            <li>
              <span>收<i />货<i />人：</span>{{ item.receiver }}
            </li>
            <li><span>联系方式：</span>{{ item.contact }}</li>
            <li>
              <span>收货地址：</span>{{ item.fullLocation + item.address }}
            </li>
          </ul>
        </div>
      </div>
      <template #footer>
        <XtxButton
          type="gray"
          style="margin-right: 20px"
          @click="visible = false"
          >取消</XtxButton
        >
        <XtxButton type="primary" @click="confirmChange">确认</XtxButton>
      </template>
    </XtxDialog>
    <!-- 弹框布局 -->
    <XtxDialog
      title="添加收货地址"
      :visible="addVisible"
      @close="addVisible = false"
    >
      <div class="address-edit">
        <div class="xtx-form">
          <div class="xtx-form-item">
            <div class="label">收货人：</div>
            <div class="field">
              <input
                v-model="formData.receiver"
                class="input"
                placeholder="请输入收货人"
              />
            </div>
          </div>
          <div class="xtx-form-item">
            <div class="label">手机号：</div>
            <div class="field">
              <input
                v-model="formData.contact"
                class="input"
                placeholder="请输入手机号"
              />
            </div>
          </div>
          <div class="xtx-form-item">
            <div class="label">地区：</div>
            <div class="field">
              <XtxCity placeholder="请选择所在地区" @change="changeCty" />
            </div>
          </div>
          <div class="xtx-form-item">
            <div class="label">详细地址：</div>
            <div class="field">
              <input
                v-model="formData.address"
                class="input"
                placeholder="请输入详细地址"
              />
            </div>
          </div>
          <div class="xtx-form-item">
            <div class="label">邮政编码：</div>
            <div class="field">
              <input
                v-model="formData.postalCode"
                class="input"
                placeholder="请输入邮政编码"
              />
            </div>
          </div>
          <div class="xtx-form-item">
            <div class="label">地址标签：</div>
            <div class="field">
              <input
                v-model="formData.addressTags"
                class="input"
                placeholder="请输入地址标签，逗号分隔"
              />
            </div>
          </div>
        </div>
      </div>
      <template v-slot:footer>
        <XtxButton type="gray" style="margin-right: 20px" @click="cancelAdd"
          >取消</XtxButton
        >
        <XtxButton type="primary" @click="addAdressFunc">确认</XtxButton>
      </template>
    </XtxDialog>
  </div>
</template>
<script>
import { reqAddAddress, reqCreateOrder, reqFindCheckoutInfo } from '@/api/order'
import { ref, reactive } from 'vue'
import { message } from '@/components/Message'
import { useStore } from 'vuex'
import { useRouter } from 'vue-router'
export default {
  name: 'XtxPayCheckoutPage',
  setup () {
    // 订单信息
    const checkoutInfo = ref({})
    const addressList = ref([])
    // 表单数据
    const formData = reactive({
      receiver: '',
      contact: '',
      provinceCode: '',
      cityCode: '',
      countyCode: '',
      address: '',
      postalCode: '',
      addressTags: '',
      isDefault: 0,
      fullLocation: ''
    })
    // 添加地址弹窗
    const addVisible = ref(false)
    //  切换地址弹窗
    const visible = ref(false)
    // 收货地址
    const curAddress = ref({})
    // 提供一个选中中间变量
    const selectedAddress = ref({})
    const loadCheckoutInfo = async () => {
      const res = await reqFindCheckoutInfo()
      console.log(res)
      checkoutInfo.value = res.result
      curAddress.value = checkoutInfo.value.userAddresses[0] || {}
      addressList.value = checkoutInfo.value.userAddresses || []
    }
    loadCheckoutInfo()

    // 显示切换地址弹窗
    const showAddressDialog = () => {
      // if (addressList.value.length <= 0) {
      //   message({
      //     type: 'warn',
      //     text: '当前没有地址,请先添加'
      //   })
      //   return
      // }
      visible.value = true
      selectedAddress.value = curAddress.value
    }
    // 显示增加地址弹窗
    const showAdddialog = () => {
      addVisible.value = true
      formData.receiver = ''
      formData.contact = ''
      formData.provinceCode = ''
      formData.cityCode = ''
      formData.countyCode = ''
      formData.address = ''
      formData.postalCode = ''
      formData.addressTags = ''
      formData.isDefault = 0
      formData.fullLocation = ''
    }
    // 点击确认
    const confirmChange = () => {
      curAddress.value = selectedAddress.value
      visible.value = false
    }
    const changeCty = (resultObj) => {
      console.log(resultObj)
      formData.provinceCode = resultObj.provinceCode
      formData.cityCode = resultObj.cityCode
      formData.countyCode = resultObj.countyCode
      formData.fullLocation = resultObj.resultAddress
    }

    // 点击 取消增加按钮
    const cancelAdd = () => {
      addVisible.value = false
    }
    // 点击增加
    const addAdressFunc = async () => {
      // 可以先表单校验再请求    暂时先省略了
      if (formData.receiver === '') {
        message({
          type: 'error',
          text: '需要填人员信息'
        })
        return false
      }
      await reqAddAddress(formData)
      message({
        type: 'success',
        text: '新增地址成功'
      })
      addVisible.value = false
      loadCheckoutInfo()
    }

    // 提交订单
    // 需要提交的字段
    const reqParams = reactive({
      deliveryTimeType: 1, // 配送时间类型，1为不限，2为工作日，3为双休或假日
      payType: 1, // 支付方式，1为在线支付，2为货到付款
      buyerMessage: '', // 买家留言
      addressId: null, // 地址id
      goods: [] // {skuId, count}
    })
    const store = useStore()
    const router = useRouter()
    const submitOrder = async () => {
      if (!curAddress.value.id) {
        message({
          type: 'warn',
          text: '请选择收货地址,再提交订单'
        })
        return false
      }
      reqParams.addressId = curAddress.value.id
      reqParams.goods = checkoutInfo.value.goods.map(item => {
        return {
          skuId: item.skuId,
          count: item.count
        }
      })
      // 收集好参数 调接口
      const res = await reqCreateOrder(reqParams)
      console.log('res', res)
      // 更新购物车
      store.dispatch('cart/asyncUpdateCart')
      const orderId = res.result.id
      router.push({
        path: '/pay',
        query: {
          id: orderId
        }
      })
    }
    return {
      visible,
      checkoutInfo,
      curAddress,
      addressList,
      selectedAddress,
      addVisible,
      formData,
      reqParams,
      showAddressDialog,
      confirmChange,
      changeCty,
      cancelAdd,
      addAdressFunc,
      showAdddialog,
      submitOrder
    }
  }
}
</script>
<style scoped lang="less">
.xtx-dialog {
  .addressWrapper {
    max-height: 500px;
    overflow-y: auto;
  }
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    &.item {
      border: 1px solid #f5f5f5;
      margin-bottom: 10px;
      cursor: pointer;
      &.active,
      &:hover {
        border-color: @xtxColor;
        background: lighten(@xtxColor, 50%);
      }
      > ul {
        padding: 10px;
        font-size: 14px;
        line-height: 30px;
      }
    }
  }
}
.xtx-pay-checkout-page {
  .wrapper {
    background: #fff;
    padding: 0 20px;
    .box-title {
      font-size: 16px;
      font-weight: normal;
      padding-left: 10px;
      line-height: 70px;
      border-bottom: 1px solid #f5f5f5;
    }
    .box-body {
      padding: 20px 0;
    }
  }
}
.address {
  border: 1px solid #f5f5f5;
  display: flex;
  align-items: center;
  .text {
    flex: 1;
    min-height: 90px;
    display: flex;
    align-items: center;
    .none {
      line-height: 90px;
      color: #999;
      text-align: center;
      width: 100%;
    }
    > ul {
      flex: 1;
      padding: 20px;
      li {
        line-height: 30px;
        span {
          color: #999;
          margin-right: 5px;
          > i {
            width: 0.5em;
            display: inline-block;
          }
        }
      }
    }
    > a {
      color: @xtxColor;
      width: 160px;
      text-align: center;
      height: 90px;
      line-height: 90px;
      border-right: 1px solid #f5f5f5;
    }
  }
  .action {
    width: 420px;
    text-align: center;
    .btn {
      width: 140px;
      height: 46px;
      line-height: 44px;
      font-size: 14px;
      &:first-child {
        margin-right: 10px;
      }
    }
  }
}
.goods {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  .info {
    display: flex;
    text-align: left;
    img {
      width: 70px;
      height: 70px;
      margin-right: 20px;
    }
    .right {
      line-height: 24px;
      p {
        &:last-child {
          color: #999;
        }
      }
    }
  }
  tr {
    th {
      background: #f5f5f5;
      font-weight: normal;
    }
    td,
    th {
      text-align: center;
      padding: 20px;
      border-bottom: 1px solid #f5f5f5;
      &:first-child {
        border-left: 1px solid #f5f5f5;
      }
      &:last-child {
        border-right: 1px solid #f5f5f5;
      }
    }
  }
}
.my-btn {
  width: 228px;
  height: 50px;
  border: 1px solid #e4e4e4;
  text-align: center;
  line-height: 48px;
  margin-right: 25px;
  color: #666666;
  display: inline-block;
  &.active,
  &:hover {
    border-color: @xtxColor;
  }
}
.total {
  dl {
    display: flex;
    justify-content: flex-end;
    line-height: 50px;
    dt {
      i {
        display: inline-block;
        width: 2em;
      }
    }
    dd {
      width: 240px;
      text-align: right;
      padding-right: 70px;
      &.price {
        font-size: 20px;
        color: @priceColor;
      }
    }
  }
}
.submit {
  text-align: right;
  padding: 60px;
  border-top: 1px solid #f5f5f5;
}
// scss  ::v-deep 深度作用选择器
// less  /deep/
.xtx-city {
  margin-left: 0px;
  /deep/ .select {
    height: 50px;
    line-height: 50px;
  }
  /deep/ .select .value {
    font-size: 14px;
  }
}
</style>
